FAB Defense has an upgrade for the GL-SHOCK, GL-MAG or GK-MAG Buttstocks that allows for ideal shoulder positioning and faster more accurate target changes in CQB.

Specifications and Features:
FAB Defense Rubberized Assault Butt Pad ARP
Provides ideal shoulder positioning with or without body armor
Allow faster, more accurate target change in various CQB positions
Made of reinforced polymer composite with textured rubber overmold
Non-slip textured rubber allows fast and stable shoulder positioning
Polymer
Black

Fits:
GL-SHOCK, GL-MAG or GK-MAG Buttstocks